1990 Portuguese Grand Prix: Race results
Autódromo do Estoril, Estoril
| Pos | Driver | Team | Grid | Time / status | Pts |
|---|---|---|---|---|---|
| 1 | Nigel Mansell | Ferrari | 1 | 1:22:11.014 | 9 |
| 2 | Ayrton Senna | McLaren | 3 | +2.808 | 6 |
| 3 | Alain Prost | Ferrari | 2 | +4.189 | 4 |
| 4 | Gerhard Berger | McLaren | 4 | +5.896 | 3 |
| 5 | Nelson Piquet | Benetton | 6 | +57.418 | 2 |
| 6 | Alessandro Nannini | Benetton | 9 | +58.249 | 1 |
| 7 | Riccardo Patrese | Williams | 5 | +1 Lap | 0 |
| 8 | Jean Alesi | Tyrrell | 8 | +1 Lap | 0 |
| 9 | Michele Alboreto | Arrows | 19 | +1 Lap | 0 |
| 10 | Nicola Larini | Ligier | 22 | +2 Laps | 0 |
| 11 | Pierluigi Martini | Minardi | 16 | +2 Laps | 0 |
| 12 | Maurício Gugelmin | Leyton House | 14 | +2 Laps | 0 |
| 13 | Alex Caffi | Arrows | 17 | Accident | 0 |
| 14 | Aguri Suzuki | Larrousse | 11 | Accident | 0 |
| 15 | Emanuele Pirro | Dallara | 13 | +3 Laps | 0 |
| 16 | Philippe Alliot | Ligier | 20 | Accident | 0 |
| 17 | David Brabham | Brabham | 25 | Gearbox | 0 |
| 18 | Ivan Capelli | Leyton House | 12 | Engine | 0 |
| 19 | Thierry Boutsen | Williams | 7 | Engine | 0 |
| 20 | Éric Bernard | Larrousse | 10 | Gearbox | 0 |
| 21 | Stefano Modena | Brabham | 23 | Gearbox | 0 |
| 22 | Martin Donnelly | Team Lotus | 15 | Alternator | 0 |
| 23 | Derek Warwick | Team Lotus | 21 | Throttle | 0 |
| 24 | Yannick Dalmas | AGS | 24 | Halfshaft | 0 |
| 25 | Andrea de Cesaris | Dallara | 18 | Spun off | 0 |
| 26 | Satoru Nakajima | Tyrrell | 0 | Withdrew | 0 |